<style>
    .back-button {
        position: fixed;
        text-align: center;
        bottom: 20px;
        height: 50px;
        width: 50px;
        right: 20px;
        z-index: 999;
        display: flex;
        border-radius: 50%;
        justify-content: center;
        align-items: center;
        background-color: rgba(106,168,79,1);
        color: white;
        font-size: 14px;
        border: none;
        cursor: pointer;
    }

    .back-button a {
        color: white;
        height: 40px;
        width: 40px;
        word-wrap: break-word;
        text-decoration: none;
    }
</style>

{if $Request.action!='index'}
<div class="back-button">
    <a href="/">返回首页</a>
</div>
{/if}

<script language='javascript' src='https://www.aidi.net.cn/media/info/9'></script>
<div style="display:none">
    <script>
        var _hmt = _hmt || [];
        (function() {
            var hm = document.createElement("script");
            hm.src = "https://hm.baidu.com/hm.js?4a79f4597c6cb03d88d115f28b41dedb";
            var s = document.getElementsByTagName("script")[0];
            s.parentNode.insertBefore(hm, s);
        })();
    </script>
</div>